28501648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8209}}^1$

素因数の和:8255

約数の個数: 40

約数和(自身を含む): 65154560

約数和(自身を除く): 36652912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8209, 16418, 32836, 57463, 65672, 114926, 131344, 229852, 254479, 459704, 508958, 919408, 1017916, 1781353, 2035832, 3562706, 4071664, 7125412, 14250824, 28501648]

約数ペア:

[(1, 28501648), (2, 14250824), (4, 7125412), (7, 4071664), (8, 3562706), (14, 2035832), (16, 1781353), (28, 1017916), (31, 919408), (56, 508958), (62, 459704), (112, 254479), (124, 229852), (217, 131344), (248, 114926), (434, 65672), (496, 57463), (868, 32836), (1736, 16418), (3472, 8209)]